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Your Reliable Tech Partner

Sigma Software is a team of 2000 IT experts in Sweden, the US, Poland, and Ukraine. We love finding smart solutions to our customer’s business challenges & needs, and have been successfully doing this for over 20 years already.

Our company is a part of the leading Scandinavian technology consulting group and one of the world’s TOP100 outsourcing companies.

Sigma Software is ISO 9001:2015 and ISO 27001 certified, titled Microsoft Gold Certified Partner.

WE DELIVER

  • Min project size
    $50,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    1,000 - 9,999
  • Locations
    L'viv, Ukraine
  • Year founded
    Founded 2002
  • Languages
  • Timezones

4 Languages that we service

  • English
  • Spanish
  • German
  • Ukrainian

4 Timezones that we service

CET
Central European Time (CET)
EST
Eastern Standard Time (EST)
EET
Eastern European Time (EET)
PST
Pacific Standard Time (PST)

26 Locations

  • L'viv , Ukraine
  • New York , NY
  • Saratoga , CA
  • West Hollywood , CA
  • Warszawa , Poland
  • Stockholm , Sweden
  • Kharkiv , Ukraine
  • L'viv , Ukraine
  • Odesa , Ukraine
  • Dnipro , Ukraine
  • Vinnytsia , Ukraine
  • Sumy , Ukraine
  • Montreal , Canada
  • Kyiv , Ukraine
  • München , Germany
  • Dubai , United Arab Emirates
  • Sao Paolo , Brazil
  • Ciudad de México , Mexico
  • Burgas , Bulgaria
  • Sofia , Bulgaria
  • Prague , Czech Republic
  • Budapest , Hungary
  • Cascais , Portugal
  • Lisboa , Portugal
  • Warszawa , Poland
  • Poznań , Poland

No have been added yet...

    Pricing Snapshot

    Min. project size $50,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.3 /5

    What Clients Have Said

    Sigma Software Group offers good value for cost, with project budgets ranging from $10,000 to over $4 million. Clients appreciate their flexibility and responsiveness, often citing strong performance despite varying project sizes and complexities.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    > $1,000,000 based on 26 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    Sigma Software Group Review Insights

    Overall Review Rating

    4.8
    • Quality 4.7
    • Schedule 4.6
    • Cost 4.3
    • Willing to Refer 4.9

    Top Mentions

    Review Highlights

    • Flexibility and Adaptability

      Sigma Software Group is noted for their flexibility and adaptability, accommodating changing client needs and project scopes. They are willing to adjust their processes and resources to align with client goals and timelines, which is highly valued by clients.

    • Commitment During Adverse Conditions

      Sigma Software Group demonstrated remarkable commitment during challenging circumstances, such as the Russian Invasion of Ukraine. Clients were impressed by the team's dedication to maintaining project timelines and quality despite external disruptions.

    • Challenges with Proactive Guidance

      Some clients expressed a desire for more proactive guidance and expert recommendations from Sigma Software Group, particularly in areas where clients lacked expertise. While feedback was generally positive, this suggests an area for improvement in offering strategic insights.

    • Responsive and Communicative Team

      Clients consistently commend Sigma Software Group for their excellent communication and responsiveness. They maintain close client relationships, ensuring that any issues or changes are addressed promptly. This proactive approach fosters trust and satisfaction among clients.

    • Expertise in Custom Software Development

      Sigma Software Group excels in developing custom software solutions across various industries, from advertising to education technology. Clients praised their ability to handle complex projects involving web, mobile, and cloud technologies, delivering high-quality, tailored solutions that meet specific business needs.

    • Strong Integration with Client Teams

      Sigma Software Group is lauded for integrating effectively with client teams, often being seen as an extension of the client's own workforce. This approach enhances collaboration and project success, fostering long-term partnerships.

    Sigma Software Group Reviews

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    Development Resources for Advertising Technology Company

    • Custom Software Development IT Staff Augmentation
    • $1,000,000 to $9,999,999
    • Jan. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    “Sigma is highly responsive to customers, and they’re proactive in managing our relationship.”

    May 25, 2022
    Director of Engineering, Advertising Technology Company
    Anonymous
    Verified
    • Advertising & marketing
    • Toronto, Ontario
    • 501-1,000 Employees
    • Phone Interview
    • Verified

    Sigma Software Group provides development resources for an advertising technology company. The key tech stacks they use include C#, .NET, SQL Server, Python, and MongoDB. They also contribute to design tasks. 

    Full Stack Dev Staff Augmentation for IT Services Company

    • Custom Software Development
    • $1,000,000 to $9,999,999
    • Jan. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Sigma Software really focuses on hitting the high-quality bar."

    May 16, 2022
    Director of Engineering, SkyKick
    Todd Asher
    Verified
    • Other industries
    • Seattle, Washington
    • 201-500 Employees
    • Phone Interview
    • Verified

    Sigma Software provides development staff augmentation for an IT services company. The team works on three software products; they build features and do maintenance work using SQL, Azure, and JavaScript. 

    Mobile App Development for Encyclopedia App

    • Mobile App Development
    • $10,000 to $49,999
    • Nov. 2020 - May 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their project management style was up-front, honest, and diligent."

    Jul 13, 2021
    Owner, Encyclopedia App
    Sara Sass
    Verified
    • Other industries
    • Washington, District of Columbia
    • 1-10 Employees
    • Online Review
    • Verified

    Sigma Software was hired to develop an outdoor encyclopedia app. The app allowed users to access various information when hunting, hiking, and more.

    Logo Marketplace for Design Platform

    • Custom Software Development
    • $200,000 to $999,999
    • Nov. 2017 - Ongoing
    4.5
    Quality
    4.0
    Schedule
    4.0
    Cost
    3.5
    Willing to Refer
    5.0

    "We are very happy and satisfied with the transparency and communication."

    Jun 7, 2021
    CPO, NewGlue
    Cristopher Gedda Westrell
    Verified
    • Other industries
    • Stockholm, Sweden
    • 1-10 Employees
    • Online Review
    • Verified

    A design platform was looking for a partner to help them build a logo marketplace and create an additional revenue stream for the company. They chose Sigma Software to be that partner.

    Web & Software Development for Property Tech Firm

    • Custom Software Development Web Development
    • $10,000 to $49,999
    • Feb. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their size gives them experience, allowing them to pull resources from different areas."

    Apr 9, 2021
    Vice President of Technology at Property Technology Company
    Anonymous
    Verified
    • Information technology
    • New York City, New York
    • 1-10 Employees
    • Phone Interview
    • Verified

    Sigma Software is designing and developing a property technology firm's WordPress website and cloud software. The design phase ran smoothly through an iterative process, producing a cohesive visual identity.

    Mobile App Dev for Education Tech Company

    • Mobile App Development
    • Confidential
    • May 2019 - Ongoing
    4.0
    Quality
    4.0
    Schedule
    4.0
    Cost
    3.5
    Willing to Refer
    4.0

    "Sigma Software delivers everything they commit to."

    Dec 8, 2020
    Chief Product Officer, Mindvalley
    Wu Han Ngeow
    Verified
    • Education
    • Malaysia
    • 201-500 Employees
    • Phone Interview
    • Verified

    Sigma Software developed a mobile app for an education technology company. The team built the community-based platform for students as both an iOS and Android app.

    Development Services for Tech Company

    • Custom Software Development
    • $50,000 to $199,999
    • Feb. 2019 - Ongoing
    5.0
    Quality
    4.0
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    5.0

    "We feel that Sigma is part of our company."

    Oct 15, 2020
    Head of development, Microdeb AB
    Jim Molander
    Verified
    • Financial services
    • Goeteborg, Sweden
    • 11-50 Employees
    • Online Review
    • Verified

    A tech company partnered with Sigma Software to assist them on a variety of projects by providing needed development services.

    iOS & Android App Dev for Prostate Cancer Research Org

    • Mobile App Development
    • Less than $10,000
    • June - Sep. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Whenever we brought up some issues with the software, Sigma Software handled it quickly."

    Oct 14, 2020
    President & CEO, PROCURE Alliance
    Laurent Proulx
    Verified
    • Other industries
    • Mont-Royal, Quebec
    • 1-10 Employees
    • Phone Interview
    • Verified

    A cancer foundation engaged Sigma Software to develop an Android and iOS app for its virtual cycling fundraiser. They made sure that the third-party clients' needs were easily accessed on the platform.

    Staff Augmentation & Custom Software Dev for GameTech Co.

    • Custom Software Development IT Staff Augmentation
    • $1,000,000 to $9,999,999
    • Aug. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “The level of technicality they have is incredible. They’re very skilled developers.”

    Sep 29, 2020
    Software Development Manager, LeoVegas
    Nicholas Usher
    Verified
    • Gambling
    • Stockholm, Sweden
    • 501-1,000 Employees
    • Phone Interview
    • Verified

    Sigma Software handles staff augmentation and custom software development services for a GameTech company. They're working with the partner's architects on the high-level solution and own some core services.

    Showing 21-30 of 37 Reviews

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    36
    Overall Review Rating
    4.8
    Source
    Clutch
    Last Updated
    December 11, 2025

    Business Entity

    Business Entity Name "SIGMA SOFTWARE" LLC
    Source YOUCONTROL
    Jurisdiction of Formation Ukraine
    Date of Formation May 10, 2002
    Status Active
    Last Updated January 21, 2021
    ID 31935930

    Credit Report Results

    International Credit Risk Assessment Low Risk
    Source Creditsafe
    Last Updated January 1, 2022
    Learn More About The Clutch Verification Process

    Locations (26)

    7d Naukova Str., 4th floor L'vivUkraine 79000

    151 - 200

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